JBL Voyager is highly responsive advanced speaker designed by Herman Kardon at the JBL. These are transportable speakers along side with subwoofer docking structure. Disengage the speaker from base and take them anywhere you want having 5 hours battery life for uninterrupted playtime. The Voyager is Bluetooth wireless speaker with speakerphone having noise termination technology with clear sound quality. It has a USB port and an aux-in jack charging speakers, tablets and smart phones. When the speaker is connected to the subwoofer dock it becomes a desktop 2.1 dual driver system. The two other versions of JBL (Herman Kardon Onyx and JBL Spark) are also available.